> , "linux-kernel@vger.kernel.org"
> , Linuxarm , "Yankejian
> (Hackim Yim)"
> Betreff: RE: [PATCH net] net: hns: Fix the device being used for dma mapping
> during TX
>
> > -Original Message-
> > From: Lino Sanfilippo [mailto:li
er...@vger.kernel.org; Linuxarm; Yankejian (Hackim Yim)
> Subject: Re: [PATCH net] net: hns: Fix the device being used for dma
> mapping during TX
>
> Hi,
>
> > From: Kejian Yan
> >
> > This patch fixes the device being used to DMA map skb->data.
> > Er
Hi,
> From: Kejian Yan
>
> This patch fixes the device being used to DMA map skb->data.
> Erroneous device assignment causes the crash when SMMU is enabled.
> This happens during TX since buffer gets DMA mapped with device
> correspondign to net_device and gets unmapped using the device
> relate
jian (Hackim Yim)
> Subject: RE: [PATCH net] net: hns: Fix the device being used for dma
> mapping during TX
>
> > -Original Message-
> > From: YUAN Linyu [mailto:linyu.y...@alcatel-sbell.com.cn]
> > Sent: Thursday, February 09, 2017 9:36 AM
> > To: Salil Meht
rnel.org; Linuxarm;
> Yankejian (Hackim Yim)
> Subject: RE: [PATCH net] net: hns: Fix the device being used for dma
> mapping during TX
>
>
>
> > -Original Message-
> > From: netdev-ow...@vger.kernel.org [mailto:netdev-
> ow...@vger.kernel.org]
> > On Beha
il@gmail.com; net...@vger.kernel.org;
> linux-kernel@vger.kernel.org; linux...@huawei.com; Kejian Yan
> Subject: [PATCH net] net: hns: Fix the device being used for dma mapping
> during
> TX
>
> From: Kejian Yan
>
> This patch fixes the device being used to DMA map skb-&g
From: Kejian Yan
This patch fixes the device being used to DMA map skb->data.
Erroneous device assignment causes the crash when SMMU is enabled.
This happens during TX since buffer gets DMA mapped with device
correspondign to net_device and gets unmapped using the device
related to DSAF.
Signed-
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